Kusumaningrum, M., M. Zakia, R. A. A. . Fitrah, L. Rizkiyana, C. Z. Audyaz-Zahra, A. E. Indriawati, H. Munadhiroh, B. P. Rahmalia, E. B. Fithriyah, A. Bimarhamah, and H. R. Nabila. “Formulation of Calcium Microcapsules from Eggshells Using Maltodextrin and Gelatin As Coating Materials for Health Supplements”. CHEMICA: Jurnal Teknik Kimia, vol. 12, no. 3, Nov. 2025, pp. 187-9, doi:10.26555/chemica.v12i3.483.